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Freeze Warning


URGENT - WEATHER MESSAGE
National Weather Service Burlington VT
151 AM EDT Thu May 21 2026

NYZ029>031-034-VTZ004-211900-
/O.NEW.KBTV.FZ.W.0002.260522T0300Z-260522T1200Z/
Southeastern St. Lawrence-Southern Franklin-Western Clinton-
Western Essex-Essex-
Including the cities of Dannemora, Lake Placid, Island Pond,
Saranac Lake, South Colton, Lunenburg, Tupper Lake, Star Lake,
Ellenburg, and Newcomb
151 AM EDT Thu May 21 2026

...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

* WHAT...Sub-freezing temperatures as low as 26 expected.

* WHERE...In New York, Southeastern St. Lawrence, Southern Franklin,
  Western Clinton, and Western Essex Counties. In Vermont, Essex
  County.

* WHEN...From 11 PM this evening to 8 AM EDT Friday.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Albany NY
126 AM EDT Thu May 21 2026

NYZ032-033-042-212200-
/O.NEW.KALY.FZ.W.0003.260522T0300Z-260522T1200Z/
Northern Herkimer-Hamilton-Northern Warren-
Including the cities of Nobleboro, McKeever, Bolton Landing,
North River, Old Forge, Big Moose, Northwood, Long Lake, Atwell,
Warrensburg, Johnsburg, Hague, Sabattis, Eagle Bay, Wells, North
Creek, and Hoffmeister
126 AM EDT Thu May 21 2026

...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

* WHAT...Sub-freezing temperatures as low as 27 expected.

* WHERE...Northern Warren, Hamilton, and Northern Herkimer Counties.

* WHEN...From 11 PM this evening to 8 AM EDT Friday.

* IMPACTS...Frost and freeze conditions could kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Buffalo NY
1151 PM EDT Wed May 20 2026

LOZ043-044-211500-
/O.EXT.KBUF.SC.Y.0046.000000T0000Z-260521T1500Z/
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
1151 PM EDT Wed May 20 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EDT THURSDAY...

* WHAT...Northeast winds 15 to 25 knots and waves 3 to 6 feet.

* WHERE...The nearshore waters of Lake Ontario from Hamlin Beach
  to Mexico Bay.

* WHEN...Until 11 AM EDT Thursday.

* IMPACTS...Winds and/or waves will cause hazardous conditions
  that could capsize or damage small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Frost Advisory


URGENT - WEATHER MESSAGE
National Weather Service Gray ME
227 AM EDT Thu May 21 2026

MEZ009-012-013-033-NHZ003>007-011-212030-
/O.NEW.KGYX.FR.Y.0005.260522T0300Z-260522T1200Z/
Central Somerset-Southern Oxford-Southern Franklin-Interior
Cumberland Highlands-Northern Grafton-Northern Carroll-Southern
Grafton-Southern Carroll-Sullivan-Cheshire-
Including the cities of Lebanon, North Conway, Long Pond,
Jaffrey, Charlestown, Bethel, Bridgton, Norway, Sugar Hill,
Grantham, Wilton, Moultonborough, Farmington, Jackman, Littleton,
Conway, Milton, Gilsum, Rumford, Moosehead, Ellsworth, Plymouth,
Marlow, Lincoln, Jay, Bryant Pond, Brassua, Bethlehem, Albany,
Rumney, Newport, Crawford Notch, Holderness, New Portland,
Brookfield, Lyme, Keene, Cornish, Chesterville, New Vineyard,
Chatham, Thornton, Tuftonboro, Claremont, Naples, Ossipee,
Seboomook, Fryeburg, Waterville Valley, Unity, Pittston Farm,
Lempster, Oxford, Harrison, Temple, Ashland, Locke Mills,
Wakefield, Wolfeboro, Croydon, Jackson, Bingham, Hanover, Newry,
Sullivan, Surry, New Sharon, Woodstock, Goshen, and Bridgewater
227 AM EDT Thu May 21 2026

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

* WHAT...Temperatures as low as 32 will result in frost formation.

* WHERE...In Maine, Central Somerset, Interior Cumberland Highlands,
  Southern Franklin, and Southern Oxford Counties. In New Hampshire,
  Sullivan, Northern Carroll, Northern Grafton, Southern Carroll,
  Southern Grafton, and Cheshire Counties.

* WHEN...From 11 PM this evening to 8 AM EDT Friday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

MSC

URGENT - WEATHER MESSAGE
National Weather Service Burlington VT
151 AM EDT Thu May 21 2026

NYZ026-027-087-VTZ003-006>011-016>021-211900-
/O.NEW.KBTV.FR.Y.0004.260522T0300Z-260522T1200Z/
Northern St. Lawrence-Northern Franklin-Southwestern St. Lawrence-
Orleans-Lamoille-Caledonia-Washington-Western Addison-Orange-
Western Rutland-Eastern Franklin-Eastern Chittenden-Eastern
Addison-Eastern Rutland-Western Windsor-Eastern Windsor-
Including the cities of Vergennes, Ripton, Underhill, Fort
Covington, Stowe, Enosburg Falls, Hardwick, Bethel, Johnson,
Gouverneur, Malone, Potsdam, Richford, Richmond, Waitsfield, Fair
Haven, Springfield, St. Johnsbury, Randolph, Middlebury, Ludlow,
Derby, Bristol, Massena, Norfolk, Montpelier, East Wallingford,
White River Junction, Ogdensburg, Newport, Bradford, Rutland, and
Killington
151 AM EDT Thu May 21 2026

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

* WHAT...Temperatures between 32 and 36 degrees will result in frost
  formation.

* WHERE...Portions of northern New York and northern Vermont.

* WHEN...From 11 PM this evening to 8 AM EDT Friday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Kutikoff

URGENT - WEATHER MESSAGE
National Weather Service Albany NY
126 AM EDT Thu May 21 2026

NYZ038>041-043-047-048-051-054-082>084-VTZ013>015-212200-
/O.NEW.KALY.FR.Y.0006.260522T0300Z-260522T1200Z/
Southern Herkimer-Southern Fulton-Montgomery-Northern Saratoga-
Northern Washington-Schoharie-Western Schenectady-Western Albany-
Eastern Rensselaer-Northern Fulton-Southeast Warren-Southern
Washington-Bennington-Western Windham-Eastern Windham-
Including the cities of Jefferson, Greenwich, Little Falls,
Gloversville, Middle Falls, Eagle Bridge, Altamont, Cambridge,
Cobleskill, North Easton, Fort Edward, Huletts Landing, Hudson
Falls, Herkimer, Dolgeville, Ilion, Guilford Center, Mohawk,
Preston Hollow, Brattleboro, Livingstonville, Pownal, Saratoga
Springs, West Glens Falls, Bennington, Stratton, Glens Falls,
Johnstown, Granville, Whitehall, Westerlo, Londonderry, North
Blenheim, Duanesburg, Bellows Falls, Amsterdam, West Brattleboro,
Berlin, Middleburgh, Woodford State Park, Saratoga Lake, Gilboa,
Caroga Lake, Breakabeen, Stamford, Berne, Frankfort, Knox,
Stephentown, Delanson, Hoosick Falls, and Mariaville
126 AM EDT Thu May 21 2026

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

* WHAT...Temperatures as low as 29 will result in frost formation.

* WHERE...The Mohawk Valley, Schoharie County and Helderbergs, the
  Lake George Saratoga region and Rensselaer Plateau of eastern New
  York, and southern Vermont.

* WHEN...From 11 PM this evening to 8 AM EDT Friday.

* IMPACTS...Frost and/or cold temperatures could harm sensitive
  outdoor vegetation. Sensitive outdoor plants may be killed if left
  uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

24

URGENT - WEATHER MESSAGE
National Weather Service Buffalo NY
110 AM EDT Thu May 21 2026

NYZ007-008-211900-
/O.NEW.KBUF.FR.Y.0006.260522T0300Z-260522T1200Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
110 AM EDT Thu May 21 2026

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

* WHAT...Temperatures in the mid 30s will result in areas of frost
  formation.

* WHERE...Jefferson and Lewis Counties.

* WHEN...From 11 PM this evening to 8 AM EDT Friday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left
  unprotected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

HSK

URGENT - WEATHER MESSAGE
National Weather Service Binghamton NY
1230 AM EDT Thu May 21 2026

NYZ009-036-037-044>046-057-211900-
/O.NEW.KBGM.FR.Y.0005.260522T0300Z-260522T1200Z/
Northern Oneida-Madison-Southern Oneida-Cortland-Chenango-Otsego-
Delaware-
Including the cities of Utica, Boonville, Norwich, Oneonta,
Delhi, Rome, Walton, Hamilton, Cortland, and Oneida
1230 AM EDT Thu May 21 2026

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

* WHAT...Temperatures tonight fall into the low to mid 30s, with
  areas of frost developing overnight into the early morning hours
  on Friday.

* WHERE...Chenango, Cortland, Delaware, Madison, Northern Oneida,
  Otsego, and Southern Oneida Counties.

* WHEN...From 11 PM this evening to 8 AM EDT Friday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

MJM


Beach Hazards Statement


Coastal Hazard Message
National Weather Service Buffalo NY
1150 PM EDT Wed May 20 2026

NYZ005-006-211500-
/O.EXT.KBUF.BH.S.0001.000000T0000Z-260521T1500Z/
Northern Cayuga-Oswego-
1150 PM EDT Wed May 20 2026

...BEACH HAZARDS STATEMENT NOW IN EFFECT UNTIL 11 AM EDT
THURSDAY...

* WHAT...Strong currents and dangerous swimming conditions.

* WHERE...Beaches of Northern Cayuga and Oswego counties.

* WHEN...Until 11 AM EDT Thursday.

* IMPACTS...Strong currents and dangerous swimming conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay out of the water to avoid dangerous swimming conditions.

&&

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Buffalo NY
225 AM EDT Thu May 21 2026

NYZ003>006-220630-
Monroe-Wayne-Northern Cayuga-Oswego-
225 AM EDT Thu May 21 2026

...BEACH HAZARDS STATEMENT IN EFFECT UNTIL 11 AM EDT THIS MORNING...

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Beach Hazards Statement.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

$$

Hazardous Weather Outlook
National Weather Service Buffalo NY
225 AM EDT Thu May 21 2026

NYZ007-008-220630-
Jefferson-Lewis-
225 AM EDT Thu May 21 2026

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

This Hazardous Weather Outlook is for portions of central New York.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Frost Advisory.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Frost Advisory.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

$$

Hazardous Weather Outlook
National Weather Service Burlington VT
212 AM EDT Thu May 21 2026

NYZ029>031-034-VTZ004-220615-
Southeastern St. Lawrence-Southern Franklin-Western Clinton-
Western Essex-Essex-
212 AM EDT Thu May 21 2026

...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

This Hazardous Weather Outlook is for northern New York and
northeast Vermont.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Freeze Warning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Freeze Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Burlington VT
212 AM EDT Thu May 21 2026

NYZ028-035-VTZ001-002-005-220615-
Eastern Clinton-Eastern Essex-Grand Isle-Western Franklin-
Western Chittenden-
212 AM EDT Thu May 21 2026

This Hazardous Weather Outlook is for northern New York and
northwest Vermont.

.DAY ONE...Today and tonight.

Localized frost conditions are possible tonight, especially areas
away from Lake Champlain.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Burlington VT
212 AM EDT Thu May 21 2026

NYZ026-027-087-VTZ003-006>011-016>021-220615-
Northern St. Lawrence-Northern Franklin-Southwestern St. Lawrence-
Orleans-Lamoille-Caledonia-Washington-Western Addison-Orange-
Western Rutland-Eastern Franklin-Eastern Chittenden-Eastern Addison-
Eastern Rutland-Western Windsor-Eastern Windsor-
212 AM EDT Thu May 21 2026

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

This Hazardous Weather Outlook is for northern New York, central
Vermont, northeast Vermont, northwest Vermont and southern Vermont.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Frost Advisory.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Frost Advisory.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Binghamton NY
1237 AM EDT Thu May 21 2026

NYZ009-036-037-044>046-057-220445-
Northern Oneida-Madison-Southern Oneida-Cortland-Chenango-Otsego-
Delaware-
1237 AM EDT Thu May 21 2026

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EDT
FRIDAY...

This Hazardous Weather Outlook is for central New York.

.DAY ONE...Today and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Frost Advisory.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Frost Advisory.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Binghamton NY
1237 AM EDT Thu May 21 2026

NYZ017-018-022>025-055-056-220445-
Southern Cayuga-Onondaga-Steuben-Schuyler-Chemung-Tompkins-Tioga-
Broome-
1237 AM EDT Thu May 21 2026

This Hazardous Weather Outlook is for central New York.

.DAY ONE...Today and Tonight

Temperatures are forecast drop into the mid to upper 30s tonight,
with some of the coldest valley locations possibly seeing patchy
frost early Friday morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE